blob: a1267b17a291f6cff1d23dbd4593ab1010c47b3c [file] [log] [blame]
// Copyright 2016 The Go Authors. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build amd64,!gccgo,!appengine
package cipherhw
import "crypto/internal/boring"
// defined in asm_amd64.s
func hasAESNI() bool
// AESGCMSupport returns true if the Go standard library supports AES-GCM in
// hardware.
func AESGCMSupport() bool {
// If BoringCrypto is enabled, we report having
// AES-GCM support, so that crypto/tls will
// prioritize AES-GCM usage.
if boring.Enabled {
return true
return hasAESNI()